Steam turbine
328 TJ
Lightning collector
17.8 TJ
Accumulator
14.0 TJ
Lightning rod
7.50 TJ
Solar panel
5.94 TJ
Fusion generator
5.79 TJ
Steam engine
4.63 TJ
Solar panel (Rare)
738 GJ
Solar panel (Epic)
199 GJ
Accumulator (Rare)
106 GJ
Solar panel (Legendary)
37.3 GJ